For the function y = -2x + 20, what is the output when the input is 50.

Two lines that do not intersect are skew. always sometimes or never

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

The only way to identify an intercept is as an ordered pair. true false